Whatman prepleated qualitative filter paper, Grade 2V, circles, diam. 385 mm, pack of 100

SKU:
WHA1202385
  • $329.00

    • Description

    Whatman® prepleated qualitative filter paper, Grade 2V, circles, diam. 385 mm, pack of 100

    Synonym(s):
    Z740330, filter paper, paper filter
    NACRES:
    NB.24

    PROPERTIES

    material

    cellulose
    circles

    feature

    Grade 2V

    packaging

    pack of 100

    manufacturer/tradename

    Whatman 1202-385
    Whatman Article No. 28417915 (US reference)

    parameter

    0.29 psi wet burst
    240 sec/100 mL speed (Herzberg)

    diam.

    385 mm

    thickness

    190 μm

    ash

    ≤0.06%

    pore size

    8 μm (Particle retention)

    basis weight

    97 g/m2

    General description

    Time-saving Whatman qualitative grades are offered in this convenient form, which gives major advantages over flat circles:

    • Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses
    • Decreased overall filtration time because of the extra surface area exposed; the normal slow down of filtration speed due to the loading of particulate is postponed
    • Increased total loading capacity as more filter area is available
    • Maintained flow rate due to the reduction in filter paper contact with funnel side and, the self-supporting shape of the filter itself
    • The prepleating does not significantly affect any of the technical data and the same figures may be used for the flat circles

    Grade 2V: 8 μm (medium flow filter paper)
    Widely used for general purpose filtration. Has excellent particle retention and a good filtration speed and loading capacity.

    Other Notes

    Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

    Legal Information

    Whatman is a registered trademark of Cytiva